Reinforced Valve Springs AUDI R8 V8 4.2 32V BYH CNDA

The reinforced springs kitSUPERTECHis composed of32 Springs and 32 cups.

Technical characteristics

• Springs type: single
• External diameter of the Spring: 24.00mm
• Spring inner diameter: 16.50mm
• Tare / mounted length: 33.11kg @ 37.40mm (Intake) /38.56kg @ 36.00mm (Exhaust)
  
• Tare / lift: 80.74kg @ 10.00mm (Intake) /86.18kg @ 10.00mm (Intake)
  
• Max lift: 12.5mm
  
• Springs delivered with titanium cups
• Reference: SPRK-A2416-V8
  

Supertech Valve Springs are made from high quality chrome silicon vanadium steel alloy. This alloy has the advantage of offering superior performance and reliability, especially at high revs, and has better structural memory. Supertech Reinforced Valve Springs are computer designed to ensure harmonics remain under control and stress levels remain within material fatigue diagrams.

The Supertech cups are made of titanium alloy and machined by numerical control in order to obtain the best fit.